0.45ct D SI1 Round Natural Diamond
EX • D/SI1 • GIA 7566227660
Certificate GIA 7566227660
Diamond specifications and retailer prices
About this 0.45ct natural round diamond
This 0.45ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566227660. Listed at 16 retailers as of November 4, 2026, with prices from $662 to $2,194, a $1,532 spread on the same certified stone. NZ Jewellers lists it at $2,194. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →16 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
Similar diamonds
- 0.45ct RoundD/SI1from $313across 19 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $421across 19 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $325across 17 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $419across 17 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $589across 16 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $397across 16 retailersAs of November 6, 2026
- 0.45ct RoundD/SI1from $584across 15 retailersAs of November 4, 2026
- 0.45ct RoundD/SI1from $584across 15 retailersAs of November 4, 2026